---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4899 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 26495 0 4817 30856 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8c:6e:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe8c:6eca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:87:d9:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4899) 12/14/23 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 102.37 36.58 65.79 1700.92 14785.40 02:51:01 116.41 19.76 96.65 2303.88 21749.31 02:52:01 245.91 9.88 236.03 975.40 94197.70 02:53:01 206.98 6.60 200.38 294.48 16507.58 02:54:01 8.67 0.00 8.67 0.00 8258.76 02:55:01 11.41 0.00 11.41 0.00 8377.70 02:56:01 7.58 0.02 7.57 0.13 8440.86 02:57:01 51.17 1.40 49.78 116.38 10661.27 Average: 93.81 9.28 84.53 673.90 22872.32 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30141112 31724188 2798108 8.49 67984 1825544 1358560 4.00 844280 1662000 153360 02:51:01 29761364 31742264 3177856 9.65 89512 2183580 1304988 3.84 876364 1971036 131488 02:52:01 26721244 31204652 6217976 18.88 120988 4552416 5333044 15.69 1487860 4240504 5692 02:53:01 24179132 28895652 8760088 26.59 132688 4662268 9000056 26.48 3894728 4347732 184 02:54:01 24158328 28870352 8780892 26.66 132772 4662448 8961972 26.37 3920268 4342572 248 02:55:01 23830472 28549280 9108748 27.65 133028 4666044 9117588 26.83 4245588 4341620 1288 02:56:01 23792940 28512164 9146280 27.77 133112 4667076 9117588 26.83 4283076 4341040 164 02:57:01 27145028 31603908 5794192 17.59 135204 4522916 1475332 4.34 1235752 4091160 45856 Average: 26216202 30137808 6723018 20.41 118161 3967786 5708641 16.80 2598490 3667208 42285 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 90.93 60.86 929.11 12.96 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:51:01 ens3 76.74 54.97 1007.66 9.36 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 02:52:01 veth5a9049e 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 vethdc43cc0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 552.57 321.65 18846.36 23.19 0.00 0.00 0.00 0.00 02:52:01 br-7d50285de829 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 veth1a128bf 0.48 0.77 0.05 0.30 0.00 0.00 0.00 0.00 02:53:01 veth5a9049e 31.88 28.66 19.43 31.05 0.00 0.00 0.00 0.00 02:53:01 vethdc43cc0 0.42 0.67 0.04 0.84 0.00 0.00 0.00 0.00 02:53:01 ens3 6.85 4.75 1.72 1.52 0.00 0.00 0.00 0.00 02:54:01 veth1a128bf 0.27 0.20 0.02 0.01 0.00 0.00 0.00 0.00 02:54:01 veth5a9049e 0.20 0.22 0.28 0.02 0.00 0.00 0.00 0.00 02:54:01 vethdc43cc0 0.45 0.47 0.04 0.91 0.00 0.00 0.00 0.00 02:54:01 ens3 1.93 1.30 0.63 0.81 0.00 0.00 0.00 0.00 02:55:01 veth1a128bf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 veth5a9049e 30.71 25.35 17.78 55.30 0.00 0.00 0.00 0.00 02:55:01 vethdc43cc0 0.48 0.52 0.05 1.06 0.00 0.00 0.00 0.00 02:55:01 ens3 0.83 0.83 0.14 0.31 0.00 0.00 0.00 0.00 02:56:01 veth1a128bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth5a9049e 31.04 25.63 14.41 68.17 0.00 0.00 0.00 0.01 02:56:01 vethdc43cc0 0.52 0.52 0.05 1.13 0.00 0.00 0.00 0.00 02:56:01 ens3 1.47 1.27 0.28 0.45 0.00 0.00 0.00 0.00 02:57:01 ens3 70.80 54.92 75.57 59.07 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 61.69 61.69 45.34 45.34 0.00 0.00 0.00 0.00 Average: ens3 100.27 62.57 2607.68 13.46 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.23 7.23 5.63 5.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4899) 12/14/23 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.46 0.00 0.84 2.81 0.04 86.86 02:50:01 0 6.77 0.00 0.65 1.25 0.02 91.30 02:50:01 1 15.30 0.00 1.55 9.50 0.05 73.60 02:50:01 2 26.29 0.00 1.59 1.73 0.05 70.34 02:50:01 3 5.40 0.00 0.58 3.14 0.05 90.83 02:50:01 4 11.97 0.00 0.90 0.30 0.03 86.80 02:50:01 5 0.67 0.00 0.18 2.39 0.05 96.71 02:50:01 6 0.53 0.00 0.30 0.07 0.00 99.10 02:50:01 7 8.85 0.00 0.93 4.07 0.03 86.11 02:51:01 all 9.12 0.00 0.81 2.82 0.03 87.22 02:51:01 0 5.91 0.00 0.99 9.66 0.05 83.39 02:51:01 1 4.19 0.00 0.62 2.61 0.02 92.56 02:51:01 2 11.91 0.00 0.85 0.63 0.03 86.57 02:51:01 3 4.97 0.00 0.55 0.27 0.00 94.21 02:51:01 4 16.92 0.00 0.90 1.34 0.03 80.81 02:51:01 5 13.65 0.00 1.33 3.58 0.03 81.40 02:51:01 6 2.04 0.00 0.35 2.79 0.03 94.79 02:51:01 7 13.31 0.00 0.90 1.72 0.07 84.00 02:52:01 all 10.99 0.00 4.17 6.26 0.06 78.52 02:52:01 0 11.65 0.00 3.91 0.17 0.05 84.22 02:52:01 1 11.89 0.00 4.96 39.35 0.09 43.71 02:52:01 2 12.38 0.00 4.08 0.19 0.05 83.30 02:52:01 3 11.34 0.00 3.55 0.29 0.07 84.76 02:52:01 4 10.94 0.00 3.97 2.50 0.05 82.55 02:52:01 5 9.14 0.00 4.36 0.69 0.07 85.74 02:52:01 6 8.65 0.00 3.41 7.06 0.05 80.82 02:52:01 7 11.98 0.00 5.11 0.36 0.05 82.51 02:53:01 all 28.56 0.00 3.09 1.72 0.09 66.54 02:53:01 0 23.25 0.00 2.51 0.20 0.08 73.96 02:53:01 1 25.90 0.00 2.45 4.55 0.08 67.02 02:53:01 2 34.97 0.00 3.63 0.71 0.08 60.62 02:53:01 3 35.59 0.00 3.86 0.57 0.08 59.90 02:53:01 4 27.39 0.00 2.75 1.29 0.08 68.48 02:53:01 5 30.59 0.00 3.36 0.66 0.10 65.29 02:53:01 6 24.59 0.00 3.19 3.57 0.08 68.57 02:53:01 7 26.31 0.00 2.99 2.15 0.08 68.46 02:54:01 all 1.04 0.00 0.30 0.54 0.04 98.08 02:54:01 0 2.32 0.00 0.86 0.00 0.03 96.79 02:54:01 1 0.76 0.00 0.08 4.36 0.05 94.74 02:54:01 2 1.11 0.00 0.07 0.02 0.03 98.78 02:54:01 3 0.52 0.00 0.19 0.00 0.08 99.21 02:54:01 4 1.12 0.00 0.92 0.00 0.05 97.91 02:54:01 5 0.45 0.00 0.08 0.00 0.03 99.43 02:54:01 6 0.45 0.00 0.08 0.00 0.02 99.45 02:54:01 7 1.56 0.00 0.05 0.02 0.03 98.34 02:55:01 all 6.05 0.00 0.62 0.50 0.05 92.77 02:55:01 0 6.31 0.00 0.65 0.00 0.03 93.01 02:55:01 1 6.69 0.00 0.59 3.85 0.05 88.83 02:55:01 2 7.24 0.00 0.69 0.00 0.08 91.99 02:55:01 3 6.00 0.00 0.57 0.00 0.05 93.39 02:55:01 4 5.02 0.00 0.62 0.02 0.03 94.31 02:55:01 5 5.29 0.00 0.62 0.00 0.05 94.04 02:55:01 6 5.23 0.00 0.70 0.02 0.05 94.00 02:55:01 7 6.61 0.00 0.60 0.12 0.05 92.62 02:56:01 all 1.32 0.00 0.25 0.54 0.06 97.83 02:56:01 0 1.20 0.00 0.25 0.00 0.07 98.48 02:56:01 1 1.30 0.00 0.43 4.16 0.08 94.02 02:56:01 2 0.92 0.00 0.20 0.00 0.03 98.85 02:56:01 3 2.04 0.00 0.32 0.00 0.08 97.56 02:56:01 4 1.57 0.00 0.25 0.00 0.05 98.13 02:56:01 5 1.14 0.00 0.17 0.00 0.07 98.62 02:56:01 6 1.30 0.00 0.12 0.00 0.03 98.54 02:56:01 7 1.10 0.00 0.23 0.20 0.03 98.43 02:57:01 all 4.62 0.00 0.71 0.82 0.04 93.81 02:57:01 0 16.58 0.00 1.22 0.37 0.05 81.78 02:57:01 1 2.16 0.00 0.48 4.68 0.05 92.63 02:57:01 2 1.36 0.00 0.69 0.12 0.05 97.79 02:57:01 3 3.83 0.00 0.65 0.07 0.05 95.41 02:57:01 4 1.14 0.00 0.67 0.43 0.05 97.71 02:57:01 5 3.14 0.00 0.57 0.20 0.03 96.06 02:57:01 6 1.87 0.00 0.58 0.07 0.02 97.46 02:57:01 7 6.93 0.00 0.82 0.57 0.03 91.65 Average: all 8.89 0.00 1.34 2.00 0.05 87.72 Average: 0 9.26 0.00 1.38 1.45 0.05 87.87 Average: 1 8.51 0.00 1.39 9.06 0.06 80.98 Average: 2 12.01 0.00 1.47 0.42 0.05 86.04 Average: 3 8.70 0.00 1.28 0.54 0.06 89.42 Average: 4 9.50 0.00 1.37 0.73 0.05 88.36 Average: 5 8.00 0.00 1.33 0.94 0.05 89.68 Average: 6 5.57 0.00 1.09 1.69 0.04 91.61 Average: 7 9.57 0.00 1.45 1.15 0.05 87.79